CVE-2026-111312 (GCVE-0-2026-111312)

Vulnerability from cvelistv5 – Published: 2026-10-15 21:43 – Updated: 2026-10-15 21:43
VLAI
Title
OpenHealth through 0.2.0 Missing Authentication via /api/health-data/[id] Route
Summary
OpenHealth through 0.2.0 contains a missing authentication and authorization vulnerability in the /api/health-data/[id] GET, PATCH and DELETE handlers that query records by id without session or authorId checks. Unauthenticated attackers who know a HealthData record id can read another user's medical record data and file metadata, overwrite it with arbitrary JSON, or delete it.
Severity
9.2 (Critical)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
7.7 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
CWE
  • CWE-306 - Missing Authentication for Critical Function
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6249 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
OpenHealthForAll OpenHealth Affected: 0 , ≤ 0.2.0 (semver)
guessed Create a notification for this product.
Date Public
2026-10-15 00:00
Credits
hieuPenguinnn
Show details on NVD website
To clipboard 

{
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        {
          "defaultStatus": "unaffected",
          "packageURL": "pkg:github/OpenHealthForAll/open-health",
          "product": "OpenHealth",
          "repo": "https://github.com/OpenHealthForAll/open-health",
          "vendor": "OpenHealthForAll",
          "versions": [
            {
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              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
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      ],
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          "type": "finder",
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        }
      ],
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        }
      ],
      "metrics": [
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            "attackRequirements": "PRESENT",
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            "baseSeverity": "CRITICAL",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
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            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N",
            "version": "4.0",
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            "vulnIntegrityImpact": "HIGH"
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            "confidentialityImpact": "HIGH",
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          },
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      "problemTypes": [
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          "descriptions": [
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              "description": "Missing Authentication for Critical Function",
              "lang": "en",
              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2026-10-15T21:43:28.153Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck"
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      "references": [
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          "tags": [
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          "url": "https://hackmd.io/@hieuPenguinnn/open-health-health-data-id-missing-auth-idor"
        },
        {
          "tags": [
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          ],
          "url": "https://github.com/OpenHealthForAll/open-health/blob/v0.2.0/src/app/api/health-data/%5Bid%5D/route.ts#L13-L43"
        },
        {
          "tags": [
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          "url": "https://github.com/OpenHealthForAll/open-health/blob/v0.2.0/src/middleware.ts#L20"
        },
        {
          "tags": [
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          "url": "https://github.com/OpenHealthForAll/open-health"
        },
        {
          "name": "VulnCheck Advisory: OpenHealth through 0.2.0 Missing Authentication via /api/health-data/[id] Route",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/openhealth-through-0.2.0-missing-authentication-via-api-health-data-id-route"
        }
      ],
      "title": "OpenHealth through 0.2.0 Missing Authentication via /api/health-data/[id] Route",
      "x_generator": {
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      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2026-111312",
    "datePublished": "2026-10-15T21:43:28.153Z",
    "dateReserved": "2026-10-15T20:11:18.414Z",
    "dateUpdated": "2026-10-15T21:43:28.153Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "packageURL": "pkg:github/OpenHealthForAll/open-health",
                "product": "OpenHealth",
                "repo": "https://github.com/OpenHealthForAll/open-health",
                "vendor": "OpenHealthForAll",
                "versions": [
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                    "status": "affected",
                    "version": "0",
                    "versionType": "semver"
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            ],
            "source": "disclosure@vulncheck.com"
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        ],
        "cveTags": [],
        "descriptions": [
          {
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            "value": "OpenHealth through 0.2.0 contains a missing authentication and authorization vulnerability in the /api/health-data/[id] GET, PATCH and DELETE handlers that query records by id without session or authorId checks. Unauthenticated attackers who know a HealthData record id can read another user\u0027s medical record data and file metadata, overwrite it with arbitrary JSON, or delete it."
          }
        ],
        "id": "CVE-2026-111312",
        "lastModified": "2026-10-15T22:19:30.053",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "LOW",
                "baseScore": 7.7,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L",
                "version": "3.1"
              },
              "exploitabilityScore": 2.2,
              "impactScore": 5.5,
              "source": "disclosure@vulncheck.com",
              "type": "Primary"
            }
          ],
          "cvssMetricV40": [
            {
              "cvssData": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "PRESENT",
                "attackVector": "NETWORK",
                "availabilityRequirement": "NOT_DEFINED",
                "baseScore": 9.2,
                "baseSeverity": "CRITICAL",
                "confidentialityRequirement": "NOT_DEFINED",
                "exploitMaturity": "NOT_DEFINED",
                "integrityRequirement": "NOT_DEFINED",
                "modifiedAttackComplexity": "NOT_DEFINED",
                "modifiedAttackRequirements": "NOT_DEFINED",
                "modifiedAttackVector": "NOT_DEFINED",
                "modifiedPrivilegesRequired": "NOT_DEFINED",
                "modifiedSubAvailabilityImpact": "NOT_DEFINED",
                "modifiedSubConfidentialityImpact": "NOT_DEFINED",
                "modifiedSubIntegrityImpact": "NOT_DEFINED",
                "modifiedUserInteraction": "NOT_DEFINED",
                "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
                "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
                "modifiedVulnIntegrityImpact": "NOT_DEFINED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
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                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "source": "disclosure@vulncheck.com",
              "type": "Secondary"
            }
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        "references": [
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            "source": "disclosure@vulncheck.com",
            "url": "https://github.com/OpenHealthForAll/open-health"
          },
          {
            "source": "disclosure@vulncheck.com",
            "url": "https://github.com/OpenHealthForAll/open-health/blob/v0.2.0/src/app/api/health-data/%5Bid%5D/route.ts#L13-L43"
          },
          {
            "source": "disclosure@vulncheck.com",
            "url": "https://github.com/OpenHealthForAll/open-health/blob/v0.2.0/src/middleware.ts#L20"
          },
          {
            "source": "disclosure@vulncheck.com",
            "url": "https://hackmd.io/@hieuPenguinnn/open-health-health-data-id-missing-auth-idor"
          },
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            "source": "disclosure@vulncheck.com",
            "url": "https://www.vulncheck.com/advisories/openhealth-through-0.2.0-missing-authentication-via-api-health-data-id-route"
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        "vulnStatus": "Received",
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            "type": "Primary"
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    }
  }
}



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